I returned for a refill: Although I was floating inside it as I had bought it bigger due to the height AND wearing extra clothes inside for the cold (and still I was floating inside it), the zipper broke inexplicably as it was not forced, although the store told me that zipper repair costs 5.00 € (probably for simple zippers with this cost). I couldn't find anywhere to fix the double zipper for less than 20.00 € (that's how much I bought it for). Apart from the zipper, the following apply for the two months it lasted.
Very satisfied (finally) with the purchase and very cheap, a) warm - b) not only you don't stain your clothes from the inside but ALSO the work overall, no matter what sticks on it (gets dirty) from cutting grass (gardener - when cutting with a lawnmower you get dirty from head to toe) with a shake nothing remains on it AND without stains, many pockets for necessary accessories and tools, a holder for pruning shears, a holder for a hammer and anything else you need EXCEPT a mobile phone.
After washing, it dries in a jiffy.